11814800

素因数分解:

$2^4\times 5^2\times {\mathrm{29537}}^1$

素因数の和:29555

約数の個数: 30

約数和(自身を含む): 28386018

約数和(自身を除く): 16571218

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 29537, 59074, 118148, 147685, 236296, 295370, 472592, 590740, 738425, 1181480, 1476850, 2362960, 2953700, 5907400, 11814800]

約数ペア:

[(1, 11814800), (2, 5907400), (4, 2953700), (5, 2362960), (8, 1476850), (10, 1181480), (16, 738425), (20, 590740), (25, 472592), (40, 295370), (50, 236296), (80, 147685), (100, 118148), (200, 59074), (400, 29537)]